Tīpoka ki ngā ihirangi matua
Tauwehe
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Aromātai
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Graph

Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

30\left(x+15+x\right)
Tauwehea te 30.
2x+15
Whakaarohia te x+15+x. Whakarea ka paheko i ngā kīanga tau ōrite.
30\left(2x+15\right)
Me tuhi anō te kīanga whakatauwehe katoa.
60x+450
Pahekotia te 30x me 30x, ka 60x.